staticcheck

.circleci/config.yml

@@ -41,6 +41,9 @@ jobs:
       - run:
           name: "Check formatting"
           command: diff -u <(echo -n) <(gofmt -d -s .)
+      - run:
+          name: "staticcheck"
+          command: go get honnef.co/go/tools/cmd/staticcheck && staticcheck ./...
   release:
     docker:
       - image: circleci/golang:1.15

completers/docker_completer/cmd/action/action.go

@@ -74,8 +74,8 @@ func ActionRepositoryTags() carapace.Action {
 	})
 }
 
-// TODO not yet working - also needs multiple characters to split on `:` `/`
 func ActionContainerPath() carapace.Action {
+	// TODO not yet working - also needs multiple characters to split on `:` `/`
 	return carapace.ActionMultiParts(":", func(args []string, parts []string) carapace.Action {
 		switch len(parts) {
 		case 0:

completers/git_completer/cmd/action/action.go

@@ -184,8 +184,8 @@ func ActionRefs(refOption RefOption) carapace.Action {
 	})
 }
 
-// TODO multiparts action to complete step by step
 func ActionUnstagedChanges() carapace.Action {
+	// TODO multiparts action to complete step by step
 	return carapace.ActionCallback(func(args []string) carapace.Action {
 		if output, err := exec.Command("git", "status", "--porcelain").Output(); err != nil {
 			return carapace.ActionMessage(err.Error())

completers/mkdir_completer/cmd/root.go

@@ -34,8 +34,8 @@ func init() {
 	)
 }
 
-// TODO bit hacky as empty delimiter not yet implemented (carapce should support multiple delimiters anyway: []rune)
 func ActionMode() carapace.Action {
+	// TODO bit hacky as empty delimiter not yet implemented (carapce should support multiple delimiters anyway: []rune)
 	return carapace.ActionMultiParts("", func(args, parts []string) carapace.Action {
 		current := carapace.CallbackValue
 		vals := []string{}

completers/mvn_completer/cmd/action/action.go

@@ -45,9 +45,9 @@ func (a Artifact) Location(repository string) string {
 	return fmt.Sprintf("%v/%v/%v/%v/%v-%v.jar", repository, strings.Replace(a.GroupId, ".", "/", -1), a.ArtifactId, a.Version, a.ArtifactId, a.Version)
 }
 
+type Project struct {
 	// TODO parent pom plugins
 	// TODO plugins locatad in pluginmanagement and profiles
-type Project struct {
 	XMLName  xml.Name   `xml:"project"`
 	Plugins  []Artifact `xml:"build>plugins>plugin"`
 	Profiles []string   `xml:"profiles>profile>id"`
@@ -61,8 +61,8 @@ func repositoryLocation() string {
 	return "" // TODO handle error
 }
 
-// TODO caching
 func ActionGoalsAndPhases(file string) carapace.Action {
+	// TODO caching
 	return carapace.ActionCallback(func(args []string) carapace.Action {
 		if project, err := loadProject(file); err != nil {
 			return carapace.ActionMessage(err.Error())
@@ -188,7 +188,7 @@ func loadPlugin(file string) (plugin *Plugin) {
 				if pluginFile, err := f.Open(); err == nil {
 					defer pluginFile.Close()
 					if content, err := ioutil.ReadAll(pluginFile); err == nil {
-						err = xml.Unmarshal(content, &plugin)
+						_ = xml.Unmarshal(content, &plugin)
 					}
 				}
 			}

pkg/actions/net/net.go

@@ -129,8 +129,9 @@ func ActionDevices(includedDevices IncludedDevices) carapace.Action {
 				return carapace.ActionMessage(err.Error())
 			} else {
 				interfaces := []string{}
+				r := regexp.MustCompile("^[0-9a-zA-Z]")
 				for _, line := range strings.Split(string(output), "\n") {
-					if matches, _ := regexp.MatchString("^[0-9a-zA-Z]", line); matches {
+					if matches := r.MatchString(line); matches {
 						interfaces = append(interfaces, strings.Split(line, ":")[0])
 					}
 				}

staticcheck.conf

@@ -0,0 +1,2 @@
+# vi: set ft=toml :
+checks = ["all", "-ST1000", "-ST1003"]